TradeStation EasyLanguage | Quick-tip 63 | Namespace explanation

Namespaces are a grouping of classes that relate to one another. Examples of namespaces in the EasyLanguage class library include:Show more

tsdata.marketdata

Contains classes that are used to access market data such as price quotes, market levels, and fundamental values.

elsystem.drawing

Contains classes that are used to describe the color and font characteristics of form controls and drawing objects.

elsystem.drawingobjects

Contains classes that are used to create and manipulate drawing tools (trendlines, text, rectangles, etc.) in a chart window.

elsystem.office.excel

Contains base classes that are used to access data from Excel spreadsheet files.

Why Use Namespaces?
Name spaces are included in a program with the using key word.

By including namespaces means that classes, methods, properties, and events can be referenced without including the namespace.name as a qualifier.

See https://markplex.com/free-tutorials/tradestation-easylanguage-quicktips/quick-tip-63-namespace-explanation/